Numeric string is valid
What this tool does
This tool checks whether a piece of text consists only of numbers. It is useful for filtering out unwanted text or symbols when you expect a numeric value.
Common uses
- Validating that a user-entered code contains no letters
- Cleaning data to ensure only digits are processed
Input data
| Parameter | Required | Example | Description |
|---|---|---|---|
text | Yes | 123 | Enter the text you want to check. If the text contains letters or symbols, the check will fail. |
Output data
| Field | Description |
|---|---|
result | A yes/no indicator. It is true if the text contains only numbers, and false otherwise. |